The siding is aluminum and although most all of the cut edges will be covered with j channel flashing a small portion will be exposed.
Cleanest way to cut aluminum siding with a saw.
If the motor housing on your saw is open and could collect metal chips tape a piece of cloth over the openings to protect the motor windings and bearings while you cut the aluminum.
Band saws generally make sense for aluminum stock of 6 in.
After a few wiggles the sheet will fracture along the cut line leaving a clean break as shown in the above photos.
Use a nibbler to cut in a straight line.
I have tried tin snips skil saw and a sawzall not exactly the cleanest.
Diameter and larger and for shops that are interested in high speed cutting of aluminum but.
Be sure to work slowly in order to maintain the proper form.
Diameter for high volume jobs up to 5 000 parts per shift and for the best possible finish on the cut piece.
Using the board as the guide for your circular saw cut down the length of the aluminum siding.
Cut across the contours of the aluminum siding with a radial arm saw.
This will slow your cutting speed.
Step 2 cut the width.
These include miter saws chop saws table saws and handheld circular saws.
Flip the sheet over and repeat.
Set your circular saw to the depth of the 1 board plus another 1 8.
My question is which tool will allow me to make the cleanest straightest cut.
With care and patience full size sheets of aluminium can be cut using this method.
While cutting at the width of the aluminum siding make use of straight tin snips.
Reduce the diameter of the cutting blade for better results.
Install a plywood blade backward onto a circular saw.
For example if you use a 10 inch 25 cm saw you can reduce the blade to 7 25 inches 18 4 cm.
Use the panel to reduce the risk of snags while cutting.
Once you get use to it you can set the cut off blade for a deeper cut and free hand it using the board as a guide.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Circular saws generally are suitable for cutting aluminum between 0 5 and 6 in.
Remember goggles and hearing protection.